A steer-by-wire type power steering apparatus (100) according to embodiments disclosed herein includes a cylinder (120) provided inside a housing (101) and including a first spline (111) on an inner circumferential surface thereof, and a sliding bar (110) inserted into the cylinder (120) and including a second spline (121) engaged with the first spline (111) and a screw connected to a motor, so that friction and noise can be reduced when a sliding bar (110) connected to a tie rod so as to steer a wheel is slid, the durability and strength of the sliding bar (110) can be improved, and the position of the sliding bar (110) can be determined based on a phase difference between the rotation information items of respective motors (130, 140).


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    Title :

    STEER-BY-WIRE TYPE POWER STEERING APPARATUS


    Additional title:

    STEER-BY-WIRE-SERVOLENKVORRICHTUNG
    APPAREIL DE DIRECTION ASSISTÉE DE TYPE DE DIRECTION PAR CÂBLES


    Contributors:

    Publication date :

    2023-10-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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